Short-term stress lasting as little as a few hours can impair brain-cell communication in areas associated with learning and memory, University of California, Irvine researchers have found.

加州大学欧文分校研究人员发现，即使只是几小时的短期压力也扰乱脑细胞间的正常运作，而这些运作正关系到学习和记忆。

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These cells arise in the hippocampus, a brain region associated with learning and memory.

这些神经元在海马状突起形成——海马状突起是与学习与记忆相关的一个大脑区域。

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A study by the University of California, Irvine, shows that even short-term stress can temporarily impair brain-cell communication in areas associated with learning and memory.

加州大学欧文分校研究人员发现，即使只是几小时的短期压力也会扰乱脑细胞间的正常运作，而这些运作正关系到学习和记忆。

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This is done by examining the combined concentration of gray and white matter, or nerve cells and fiber tracts, in parts of the brain not normally used for verbal processing the hippocampus and cerebellum, normally associated with memory and motor learning.

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